O'Sullivan Property Consultants
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O'Sullivan Property Consultants
Estate Agents in Mayfair with in-depth knowledge of London's most sought-after postcodes for Residential Sales & Lettings. O'Sullivan Property is a leading real estate agent based in Mayfair, central London. We mainly deal with residential property lettings, property management and offer advice to our clients for purchasing both residential and investment properties.

You can find us in Central London at 96 Seymour Place, London, W1H 1NB, right at the heart of one the poshest residential areas in London. Being one of the best estate agents in Mayfair, London, we have a dedicated team of staff who possess both experience and knowledge to provide you with industry leading services and ensure greater value for your money.
Services
In an ever so competitive realm that is the property market in the contemporary London area, from very humble beginnings O' Sullivan Property Consultants was established by Hamza Lakhany in 2005. The initial business model was run from his modest Fitzrovia flat and then later moved to a small office space on Maddox St.
O'Sullivan Property Consultants Limited is an independent firm of Property Consultants established in 2005 specialising in Residential Lettings, Management and Advising clients in their purchases of Residential and Investment Properties. Our Mayfair office is ideally located right in the heart of central London, within close proximity to all the desirable residential areas.
At O'Sullivan Property Consultants, we have 15 years of experience within the Central London property market. With our extensive knowledge, we are able to provide not only the best properties but the best service to our clients. If you're looking for property in London, we specialise in Chelsea, Knightsbridge, Kensington, Mayfair, Marylebone, Notting Hill & St Johns Wood and surrounding areas, our team are here to help.
As well as paying the rent, you may also be required to make the following permitted payments. Any other permitted payments under the Tenant Fees Act 2019 and regulations applicable at the relevant time. We are a registered member of the Propertymark Client Money Protection Scheme. This is a client money protection scheme to ensure your money is handled in the correct manner.
When choosing O'Sullivan Property Consultants to market your property, you're choosing an agent with over 15 years of experience in the London market. Your property is in safe hands. As part of our comprehensive sales service, we provide you with an accurate and realistic valuation of your property based on current trends in your local area.
Reviews (10)
Yifan Dai
Yifan Dai
Sep 29, 2021
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I’m so lucky to have the agency named Mikhael Kurdi. He was very kind to help me find all available properties, then made a document with all information for me to choose and always there patient for all my question till I moved in. I’d like to appreciate him a lot!
Lujain AlGhareeb
Lujain AlGhareeb
Sep 22, 2021
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Had an excellent experience working with O’Sullivan, they were extremely professional. Especially our agent Hamza, he was very responsive and helpful.
Honestly has been the best agency I’ve worked with, gave trustworthy and unbiased real estate advice which is lacked now a days in the industry. They genuinely care about the needs of their client and pay attention to the smallest of details. The process of everything was super easy and everything went smoothly because of them!
Definitely recommend!
Hailey Yi Wu
Hailey Yi Wu
Sep 18, 2021
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Positive: Responsiveness
We successfully rented at place even when we are not in the city. Mikhael is very responsive and responsible! This was a great experience.
Amanda
Amanda
Dec 26, 2020
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I can't describe how happy I am that I found O’Sullivan Property! Our Agent Ahmad has been great throughout the entire process and always answered all of my billions of questions super quickly and with ease.
Thanks to them I am moving into my dream flat! I highly recommend them to anyone looking for a property.
Sean Lau
Sean Lau
Nov 29, 2020
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Positive: Professionalism, Quality, Responsiveness
We managed to secure a great property thanks to our agent Ahmad, who has been very helpful and responsive throughout the entire process. Would highly recommend him to anyone looking for a property!
Kam
Kam
Sep 18, 2020
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Positive: Professionalism, Responsiveness
Couldn’t be more happier. ‘Ahmad’ specifically and the whole team @ O’Sullivan were very professional, responsive and efficient. We were dealing with another property consultant for the same property and chose not to continue with them, we chose O’Sullivan as we really liked Ahmad and his team. Highly recommended. Many thanks.
Naveed Ashraf
Naveed Ashraf
Sep 02, 2020
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Positive: Professionalism, Quality, Responsiveness, Value
I found the team at O'Sullivan to be very resourceful and helpful in finding me the perfect residence. I would highly recommend them for tenants and landlords who will get a superior service level to what is offered on the high street!
Jessie Montagu
Jessie Montagu
Jun 06, 2020
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Positive: Professionalism, Responsiveness
Amazing service, great team and would highly reccomend them. They were brilliant!
Skaa Filrah
Skaa Filrah
May 15, 2020
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Positive: Professionalism, Responsiveness
Excellent service and very professional! Specially ‘Ahmad’ @ O’Sullivan property was quite responsive and very helpful, he did get all the process done in such a short time to make our ‘move in’ possible within just a week. Would highly recommend him and the agency. Many thanks.
May 04, 2020
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The flat recommend by Ahmad is perfect, now we live in Manmhattan loft flat in stratford, the flat is amazing and the transportation is very convient, we have the shopping mall besides.Rellay happy and thanks to O'Sullivan!